save project

diy.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-i=1
-for i in range(300) :
+for i in range(1，300) :
     pen.forward(i)
     pen.forward(i)
     i+=1
     i+=1
-    pen.right(91)
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()